Merge pull request #21 from fredericgermain/args_hexa_channel

homewsn · web-flow · commit 3e6f74a742f6 · 2024-06-22T17:59:06.000+03:00
Allow channel number in hexa in cli argument
diff --git a/src/whsniff.c b/src/whsniff.c
@@ -434,7 +434,11 @@ int main(int argc, char *argv[])
 		switch (option)
 		{
 			case 'c':
-				channel = (uint8_t)atoi(optarg);
+				if (strlen(optarg) >= 3 && optarg[0] == '0' && (optarg[1] == 'x' || optarg[1] == 'X')) {
+					channel = (uint8_t)strtol(optarg, NULL, 16);
+				} else {
+					channel = (uint8_t)atoi(optarg);
+				}
 				if (channel < 11 || channel > 26)
 				{
 					

Original file line number	Diff line number	Diff line change
`@@ -434,7 +434,11 @@ int main(int argc, char *argv[])`
`434`	`434`	`switch (option)`
`435`	`435`	`{`
`436`	`436`	`case 'c':`
`437`		`- channel = (uint8_t)atoi(optarg);`
	`437`	`+ if (strlen(optarg) >= 3 && optarg[0] == '0' && (optarg[1] == 'x' \|\| optarg[1] == 'X')) {`
	`438`	`+ channel = (uint8_t)strtol(optarg, NULL, 16);`
	`439`	`+ } else {`
	`440`	`+ channel = (uint8_t)atoi(optarg);`
	`441`	`+ }`
`438`	`442`	`if (channel < 11 \|\| channel > 26)`
`439`	`443`	`{`
`440`	`444`